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More →Putin has agreed in principle to resume trilateral talks between Russia, the United States, and Ukraine, with Abu Dhabi possibly chosen as the venue.
Coin World news, according to Reuters and Axios, the Kremlin said that Russian President Putin told U.S. special envoy Witkoff on Wednesday that he "agrees in principle" to resume trilateral peace talks between Russia, Ukraine, and the United States around November 10 to end the Russia-Ukraine conflict, possibly in Abu Dhabi. Witkoff held a three-hour meeting with Putin in St. Petersburg that day and submitted to him the latest plan to end the Russia-Ukraine conflict. Trump special envoy Kushner participated in the talks via video. Witkoff told Putin that the Oslo talks had made progress and hoped both sides would consider resuming trilateral talks among Russia, the United States, and Ukraine and allow technical experts to participate in discussions of specific issues. He also submitted to Putin multiple documents on a peaceful resolution of the Russia-Ukraine conflict. In addition, Putin also raised with Witkoff the possibility of discussing Russia playing a mediating role between the United States and Iran. Putin said that Russia and Iran have established a special relationship of mutual trust for decades and are willing to help resolve the current crisis.
The $5 trillion AI data center boom faces pressure to deliver investor returns
As AI data centers boom, global demand for AI computing is expected to require $520 billion in investment by 2030. However, investor concerns about returns are growing, mainly due to rising debt, power shortages, and uncertain profits. Building modern AI facilities requires more than just expensive processors; it also involves multiple inputs such as land, power, cooling systems, and network construction. Most of these costs are incurred before customers generate substantial revenue, making the financing gap particularly dangerous when construction is delayed. While Microsoft, Amazon, and Google can use cash from mature businesses for large-scale investment, smaller infrastructure operators need to borrow frequently. JPMorgan estimates that roughly $2 trillion of infrastructure expansion may ultimately be financed through the investment-grade credit market.
Ken Griffin: AI is almost certainly a bubble
Coin World news: Citadel founder Ken Griffin said that artificial intelligence is almost certainly a bubble.
TEHRAN, Oct. 21 (Cailian Press) - Iranian Parliament Speaker Qalibaf met with Iran's Supreme Leader Mojtaba Khamenei.
According to a CoinWorld report, citing a Caixin News Agency dispatch dated October 21, Iranian Parliament Speaker Ghalibaf held a meeting with Iran's Supreme Leader Mojtaba Khamenei.
PHP crisis: two critical vulnerabilities threaten the security of 70% of the internet
CoinWorld data: Decrypt reports that two critical vulnerabilities in the PHP programming language are threatening the security of about 70% of websites worldwide, prompting the Finnish government to begin taking its websites offline, and the NSA has advised all organizations using PHP to shut down their websites. The PHP Foundation has issued a warning and plans to release a security update on October 21, 2026, to fix these two vulnerabilities, which have a CVSSv4 score of 9.2. Security experts warn that these vulnerabilities could lead to data theft, website tampering, or complete server takeover.
Robinhood Chain's tokenized stock trading volume reached $11.31 billion in September.
CoinWorld data: Robinhood Chain's tokenized stock trading volume reached $11.31 billion in September, but major U.S. companies including Goldman Sachs, Microsoft, Qualcomm, Caterpillar, McDonald's, Western Digital, and Google have expressed opposition to it.
The U.S. Treasury today repurchased up to $750 million in long-term debt, buying Bitcoin.
According to Bijie News, the U.S. Treasury announced today that it will repurchase up to $750 million in long-term debt and plans to use part of the funds to purchase Bitcoin.
Mayan transferred $2.5 billion in assets to Arbitrum, including $2.3 billion in stablecoins.
CoinWorld data: Mayan transferred over $2.5 billion in assets to Arbitrum, of which over $2.3 billion were stablecoins, and half of the assets came from transfers of $100,000 or more.
Bitget copy trading now supports 5 additional perpetual contracts.
Bitget copy trading for futures has added support for abbvusdt, ebayusdt, hltusdt, ibkrusdt, and msciusdt perpetual contracts. Trading experts can go to the futures lead trading area to start leading trades. In addition, copy trading users can also choose the corresponding experts for copy trading, easily seizing market opportunities.
On October 21, Cailian Press reported that the U.S. Treasury auctioned four-month Treasury bills with a awarded rate of 4.155% and a bid-to-cover ratio of 2.76.
Coin World news, Cailian Press, October 21: The U.S. Treasury auctioned four-month bills, with a high yield of 4.155% and a bid-to-cover ratio of 2.76.